Thermal Aspects of Insulating Liquids for Transformers: Overview of the NewLifT Project

Camilla Espedal, Håvard Bærug, Henrik Enoksen, Dag Linhjell, Lars E. Lundgaard

SINTEF Energi, Norway

Use of re-refined oils in new transformers – pioneering project in Spain

Miguel Martinez¹, João Guimarães², Vadim Radul², Inna Gerasimova², Maria Reigadas², Myriam Picado³, Hugo Campelo³

¹Iberdrola Distribution i+DE, Madrid, Spain; ²Faramax TRAFO SL, Cáceres, Spain; ³Nynas AB, Stockholm, Sweden

Forecasting dissolved gas analysis in power transformers using machine learning approaches

Vedran Đurina¹, Marin Schönberger², Vilko Cindrić¹

¹KONČAR - Electrical Engineering Institute Ltd., Croatia; ²Croatian Transmission System Operator Plc., Transmission area Osijek

Paper Bulging in Conductors for Power Transformer application

Lorenzo Cantini, Giacomo Palermo, Paolo Pavanello, Gianluca Bustreo

Hitachi Energy, Italy

Thermal Fault Identification in Transformer Bushings Using Online Monitoring and Offline Testing

Stefano Stagni, Nathan Jacob, Dimytro Golovan

Camlin Energy, Northern Ireland

Reference Temperature Challenges in Transformers with Alternative Insulation and Cooling Systems

Mahdi Rahmbeksch¹, Jean-Claude Duart², Radoslaw Szewczyk³

¹Enercon; ²DuPont Switzerland; ³DuPont Poland

Use of machine learning to calculate the compressed height of power transformers windings

Leonardo Štrac¹, Carolina Toscano de Jesus², Diogo Fernandes Ribeiro², Davor Fabac¹

¹Končar Power Transformers Ltd., Croatia; ²Siemens Energy PT, Portugal

Closed-Form Analytical Inductive Transformer Model for Electromagnetic Transient Response During Line Discharge

Andrea Grđan¹, Igor Žiger¹, Zlatko Hanić²

¹Končar – Instrument Transformers. Inc, J. Mokrovića 10, 10090 Zagreb Croatia; ²University of Zagreb Faculty of Electrical Engineering and Computing, Zagreb, Croatia

Repeated Flashover Test: Influencing Parameter Analysis

Igor Ziger¹, Marijana Nenadic¹, Andrea Grđan¹, Kresimir Koprivec¹, Tomislav Zupan²

¹Končar - Instrument Trasnformers, Croatia; ²Siemens Energy, Croatia